CN207889061U - A kind of combination two impression injection molding mould structure of phone housing - Google Patents
A kind of combination two impression injection molding mould structure of phone housing Download PDFInfo
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- CN207889061U CN207889061U CN201820053302.9U CN201820053302U CN207889061U CN 207889061 U CN207889061 U CN 207889061U CN 201820053302 U CN201820053302 U CN 201820053302U CN 207889061 U CN207889061 U CN 207889061U
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000002347 injection Methods 0.000 description 19
- 239000007924 injection Substances 0.000 description 19
- 229920003023 plastic Polymers 0.000 description 12
- 239000004033 plastic Substances 0.000 description 12
- 238000012545 processing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of combination two impression injection molding mould structures of phone housing, including two sets of single-cavity die main bodies arranged side by side, two sets of single-cavity die main bodies are equipped with common dimorphism chamber cover half fixed plate, dimorphism chamber dynamic mould fixing plate and dimorphism chamber hot runner manifold, and dimorphism chamber hot runner manifold is equipped with 2 hot runner system.Two hot mouths of 2 hot runner system correspond to the runner center for being arranged in two sets of single-cavity die main bodies.The advantage that production efficiency is high, production cost is low can be utilized possessed by two impression injection molding mold, the disadvantage that the two impression injection molding mold manufacturing cycle is long, molding technique parameter debugging is difficult can be evaded again, the advantage of monotype cavity mould and double-cavity mould is played simultaneously, meets that the phone housing class product life cycle is short, production quantity is big, quality requirements are high, the much lower aspect requirement of cost requirement.
Description
Technical field
The utility model is related to the combination two impression injection molds of a kind of injection mold more particularly to a kind of phone housing to sign an undertaking
Structure.
Background technology
Single-cavity injection mold is the injection mold that one set of die one-pass molding can only produce a product, dimorphism chamber note
Mould is the injection mold that one set of die one-pass molding can produce two products simultaneously.Monotype cavity mould has the essence of plastic
The advantages that degree is high, technological parameter is easily controllable, mould structure is simple, die manufacturing cost is low and the manufacturing cycle is short, but single-cavity
Mold has the shortcomings that the productivity of plastic shaping is low of high cost with plastic.Current phone class communication product upgrading frequency
Numerous, the cell phone type product life cycle is short, therefore how the injection mold of cell phone type shell can play single-cavity injection mold
Advantage, and the advantage that two impression injection molding mold productivity is high, plastic is at low cost can be played, just become one that we must face
Tough questions.
In the prior art：
Under normal conditions, the injection mold of phone housing class product is in order to ensure the appearance and precision of plastic, and reduces work
The adjustment difficulty of skill parameter is generally used the mode of monotype cavity mould.The structure of ordinary twin type cavity mould and monotype cavity mould
Size bigger similar, that only mold needs, to arrange two identical cavities on the same mould element.If in order to
The production efficiency for improving injection mold, reduces the production cost of plastic, and phone housing class product simply uses ordinary twin type chamber
The way of mold, there will be many insoluble problems and disadvantages.
In the prior art, there is many disadvantages for the method for ordinary twin type cavity mould：
Die manufacturing cycle is long.Since a set of ordinary twin type cavity mould includes two cavities, and mould structure is relatively more
The manufacturing cycle of complexity, mold is longer relative to monotype cavity mould, cannot meet outside product life cycle very short such as mobile phone
The requirement of shell class injection mold.
The technological parameter of injection mold is not easy to control, and the product that the size and precision of plastic are extremely difficult to phone housing is wanted
It asks.Ordinary twin type cavity mould can only whole set of die include two cavities therein completely after processing is completed, could carry out die trial into
Row technological parameter is debugged.Be molded debug when, the unstable characteristic of a shade of difference and plastics of two cavity work in-processes is all
There is larger difference in the product for being easy to cause two cavities, sometimes for the forming defect change technique for solving one of cavity
Parameter often leads to another cavity and other forming defects occurs, and molding technological parameter debugging difficulty is high, molds
Product also tends to the strict demand for being extremely difficult to phone housing class product.
Utility model content
The purpose of this utility model is to provide a kind of being combined into a set of two impression injection mold two sets of single-cavity injection molds
The combination two impression injection molding mould structure of the phone housing of tool.
The purpose of this utility model is achieved through the following technical solutions：
The combination two impression injection molding mould structure of the phone housing of the utility model, including two sets of single-cavities arranged side by side
Die main body, two sets of single-cavity die main bodies are equipped with common dimorphism chamber cover half fixed plate, dimorphism chamber dynamic mould fixing plate and dimorphism
Chamber hot runner manifold, the dimorphism chamber hot runner manifold are equipped with 2 hot runner system.
The phone housing that the utility model embodiment provides it can be seen from above-mentioned technical solution provided by the utility model
Combination two impression injection molding mould structure, can utilize that production efficiency possessed by two impression injection molding mold is high, production cost is low
Advantage, and the disadvantage that the two impression injection molding mold manufacturing cycle is long, molding technique parameter debugging is difficult can be evaded, played simultaneously
The advantage of monotype cavity mould and double-cavity mould, meets that the phone housing class product life cycle is short, production quantity is big, quality requirements
High, the much lower aspect requirement of cost requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of monotype cavity mould form in the utility model embodiment.
Fig. 2 is the structural schematic diagram of dimorphism chamber assembling die form in the utility model embodiment.
In figure：
1. single-cavity die main body, 21. single-cavity cover half fixed plates, 22. dimorphism chamber cover half fixed plates, 31. single-cavities are dynamic
Mould fixed plate, 32. dimorphism chamber dynamic mould fixing plates, 41. single-cavity cold flow guidance tapes, 42. dimorphism chamber hot runner manifolds, 421. two hot-fluids
Road system.
Specific implementation mode
The utility model embodiment will be described in further detail below.Do not make in the utility model embodiment in detail
The content of description belongs to the prior art well known to professional and technical personnel in the field.
The combination two impression injection molding mould structure of the phone housing of the utility model, preferable specific implementation mode are：
Including two sets of single-cavity die main bodies arranged side by side, two sets of single-cavity die main bodies are fixed equipped with common dimorphism chamber
Mould fixed plate, dimorphism chamber dynamic mould fixing plate and dimorphism chamber hot runner manifold, the dimorphism chamber hot runner manifold are equipped with 2 hot flow paths
System.
Two hot mouths of 2 hot runner system correspond to the runner center for being arranged in two sets of single-cavity die main bodies.
The combination two impression injection molding mould structure of the phone housing of the utility model can utilize two impression injection molding mold institute
The advantage that the production efficiency that has is high, production cost is low, and can evade that the two impression injection molding mold manufacturing cycle is long, moulding process ginseng
The difficult disadvantage of number debugging, while the advantage of monotype cavity mould and double-cavity mould is played, meet the life of phone housing class product
The life period is short, production quantity is big, quality requirements are high, the much lower aspect requirement of cost requirement.
Specific embodiment：
Mainly by single-cavity die main body, single-cavity cold flow guidance tape, single-cavity cover half fixed plate, single-cavity dynamic model fixes
Plate, dimorphism chamber hot runner manifold, dimorphism chamber cover half fixed plate, several part compositions such as dimorphism chamber dynamic mould fixing plate, wherein single-cavity
Die main body shares two sets, and other runner plates and fixed plate respectively have a set of.The injection mold of the utility model can assemble respectively
At monotype cavity mould form and dimorphism chamber assembling die form two states.
Monotype cavity mould form is as shown in Figure 1, the mold of single-cavity form includes appointing in two sets of single-cavity die main bodies 1
It anticipates a set of and single-cavity cover half fixed plate 21, single-cavity dynamic mould fixing plate 31, single-cavity cold flow guidance tape 41.Entire single-cavity
The injection mold structure of form is similar with the single-cavity injection mold structure of regular handset shell.
Dimorphism chamber assembling die form is as shown in Fig. 2, the mold of dimorphism chamber combination form includes two sets of monotype cavity mould masters
Body 1 and dimorphism chamber cover half fixed plate 22, dimorphism chamber dynamic mould fixing plate 32, dimorphism chamber hot runner manifold 42,2 hot runner system
421.Double-cavity mould form is mainly side by side assembled together two sets of single-cavity die main bodies 1, and replaces monotype cavity mold
Have the cover half and dynamic mould fixing plate 21 and 31 in form, single-cavity cold flow guidance tape 41 is replaced with dimorphism chamber hot runner manifold 42.It is double
2 hot runner system 421 are equipped in cavity hot runner manifold 42, two hot mouths of 2 hot runner system 421 are arranged in
The runner center of two sets of single-cavity die main bodies 1.
The injection mold main application of two kinds of forms of the utility model is：
Mold processing and manufacturing, molding technique parameter debugging, optimization and adjustment are carried out in the form of monotype cavity mould；With dimorphism chamber
The mode of assembling die form is produced, and production is quickly introduced to meet the very short phone housing class product needs of life cycle
And the requirement produced in enormous quantities.
The utility model is combined by using manufacture, debugging optimization is processed in the form of monotype cavity mould with dimorphism chamber
The mode for the novel dimorphism chamber assembling die that mold form is produced in batches, advantage mainly have the following aspects：
(1) die manufacturing cycle is short.Two sets of single-cavity die main bodies are the utility model combination two impression injection molding molds
Chief component, mold process-cycle also mainly determine that their shape is identical by this part, can be with when processing
It is processed simultaneously on different process equipments respectively, the process-cycle is basic identical with single-cavity mold cycle, than ordinary twin type cavity mold
There is shortening by a relatively large margin in the process-cycle of tool.
(2) extra cost is low.Double-cavity mould form when relative to volume production, the combination double-cavity mould of the utility model
The fixed and moving mould fixed plate of single-cavity each one and single-cavity cold flow guidance tape one are merely added, these three components are the knot of mold
Component, simple in structure to be easily worked, cost is very low.
(3) Common advantages with monotype cavity mould.Outside due to the injection mold structure and regular handset of single-cavity form
The single-cavity injection mold structure of shell is similar, and therefore, it has the Common advantages of usual monotype cavity mould, the manufacturing cycle of mold
It is short, the very short phone housing class product of life cycle can be met and need to quickly introduce the demand of production；While single-cavity form
Mould-forming process parameter is easy to adjust, convenient for optimizing adjustment to mold, to meet the Gao Pin of phone housing class plastic
Matter requirement.
(4) injection molding production capacity significantly improves, and single-piece plastic cost is relatively low.The combination two impression injection molding mold of the utility model is most
Throughout one's life using dimorphism chamber assembling die form when production, production efficiency is substantially twice of monotype cavity mould, shares single-piece
The injection molding cost of plastic is lower, and the cost of single-piece plastic is also just lower.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
Subject to the scope of protection of the claims.
Claims (2)
1. a kind of combination two impression injection molding mould structure of phone housing, which is characterized in that including two sets of monotype arranged side by side
Cavity mould main body, two sets of single-cavity die main bodies are equipped with common dimorphism chamber cover half fixed plate, dimorphism chamber dynamic mould fixing plate and double
Cavity hot runner manifold, the dimorphism chamber hot runner manifold are equipped with 2 hot runner system.
2. the combination two impression injection molding mould structure of phone housing according to claim 1, which is characterized in that described 2 points
Two hot mouths of hot runner system correspond to the runner center for being arranged in two sets of single-cavity die main bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053302.9U CN207889061U (en) | 2018-01-12 | 2018-01-12 | A kind of combination two impression injection molding mould structure of phone housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053302.9U CN207889061U (en) | 2018-01-12 | 2018-01-12 | A kind of combination two impression injection molding mould structure of phone housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889061U true CN207889061U (en) | 2018-09-21 |
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ID=63551770
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820053302.9U Active CN207889061U (en) | 2018-01-12 | 2018-01-12 | A kind of combination two impression injection molding mould structure of phone housing |
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| Country | Link |
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| CN (1) | CN207889061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320100A (en) * | 2021-06-21 | 2021-08-31 | 浙江科微纳精密科技有限公司 | Injection mold for forming antistatic PEEK plate |
-
2018
- 2018-01-12 CN CN201820053302.9U patent/CN207889061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320100A (en) * | 2021-06-21 | 2021-08-31 | 浙江科微纳精密科技有限公司 | Injection mold for forming antistatic PEEK plate |
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